| 241 / | HD | SOLID MATERIAL COMMINUTION OR DISINTEGRATION |
| * | DD | APPARATUS {41} |
| 170 | DF | .~ Loose grinding body comminutor (e.g., ball or rod mills) {6} |
| 179 | ![]() | .~.~ Receptacle structure {3} |
| 180 | DF | .~.~.~> With non-axial opening |
| 181 | DF | .~.~.~> With lifting or distributing at extremity of receptacle |
| 182 | DF | .~.~.~> With lining {1} |